Purolator® The Activator™ Series Ring Panels & Links Are Used For Various Filtration Applications Including Prefilters, General Ventilation, Built-Up Frame Banks, Side Access Systems, Rooftop Air Handlers And Many More.
Made using layers of multi-denier polyester media sealed around a heavy duty 9 gauge internal wire frame with integral cross wire support members. Self-sealing and leak-free with a pressure sensitive tackifier. Moisture resistant 100% polyester fiber media. 3-Ply Filters have a MERV 7 rating. Upstream media is a stratified, dual layer pad made with 2 distinct layers of polyester fibers for increased depth loading. Downstream media pad is a denser needled media that forms a barrier to capture dirt particles. Dry tack adhesive holds dirt and prevents particles from breaking loose. 2-Ply Filter is MERV 6 rated. Dual layer design has a multi-denier blended fiber pad on the air entering side followed by a denser needled media on the air leaving side. UL listed.